Semi-submersible platform building combining method

A semi-submersible platform and column technology, used in ship construction, ship parts, ships, etc., can solve the problems of limited mass production, high construction site requirements, and high manufacturing costs, and has a huge role in achieving economic development and increasing employment. , the effect of reducing requirements and reducing construction costs

Inactive Publication Date: 2015-07-29
CIMC OFFSHORE ENG INST +2
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  • Abstract
  • Description
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the construction and closing method of the existing semi-submersible platform has a long docking period, limited batch production, high requirements for the construction site and high manufacturing costs. To solve these problems, the present invention provides A method for constructing and closing a semi-submersible platform

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  • Semi-submersible platform building combining method
  • Semi-submersible platform building combining method
  • Semi-submersible platform building combining method

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Embodiment Construction

[0052] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various changes in different embodiments without departing from the scope of the present invention, and that the description and illustrations therein are illustrative in nature and not limiting. this invention.

[0053] see Figure 1 to Figure 6 , the present invention divides the semi-submersible platform into 6 major parts, which are respectively buoy 1, column 2, cross brace 3, deck box 4, living module 5 and engine room module 6. In order to shorten the construction period of the semi-submersible platform, the 6 large Some can be built simultaneously.

[0054] In the embodiment of the present invention, there are two buoys 1, which are respectively built as the port side and starboard side of the semi-submersible platform, the columns 2 are six, the cross bra...

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Abstract

The invention discloses a semi-submersible platform building combining method. The method comprises the steps of building buoys, columns, a deck case, a living module and a cabin module. The buoys, the columns and the cross supports are combined to form a lower ship body; putting the living module on the deck case; combing the deck case with the living module with the lower ship body into a main ship body; combining the cabin module with the main ship body to form the semi-submersible platform. By the aid of the method, the requirement for semi-submersible platform building sites is reduced, the batch production of the semi-submersible platform can be achieved, and the building cost is reduced greatly.

Description

technical field [0001] The invention relates to the fields of marine engineering and shipbuilding, in particular to a method for building and closing a semi-submersible platform. Background technique [0002] At present, there are mainly three methods for the construction and closure of semi-submersible platforms: [0003] The first method is to divide the semi-submersible platform into 4 parts, namely the lower hull on the port side, the lower hull on the starboard side, the deck box and the cross brace. Among them, the lower hulls on the left and starboard sides include buoys and columns. Due to the limitation of construction equipment and site, the buoys and columns need to be closed in sections in the dock. close. This method has relatively high requirements on the dock, and the docking period is relatively long (more than 90 days), which has an obvious restrictive effect on mass production. [0004] The second method is the traditional docking method. All segments a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/06
Inventor 夏广印滕瑶王寿军张文宋述占王瑶
Owner CIMC OFFSHORE ENG INST
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